1、小數加減法口算題8.60-6.39=2.44+4.86=3.83+9.45=6.97-5.97=1.27+0.3 仁4.15+7.08=8.70+1.16=8.68+0.84=6.14-2.01 =5.86-1.95=3.58-2.87=3.04+5.7 仁8.36- 3.72=7.57+6.82=4.58+5.79=7.93- 4.75=5.43+3.23=9.28+1.69=6.29+0.67=2.80+6.46=7.48-6.52=5.94- 0.36=7.37- 4.92=7.55+7.05=8.49+6.71 =17.40- 4.04=3.90-2.76=8.25-4.64=8.42

2、-7.04=2.59+9.10=1.31+5.61 =2.62+3.19=5.58+0.13=3.79-3.47=7.31 -2.51 =1.73+4.32=6.78-1.84=5.18+2.34=1.05+9.02=6.03-2.94=3.55+5.33=6.89-0.88=9.60+0.73=7.74+1.48=4.64-3.25=8.80+7.97=7.52-1.82=9.40- 8.83=8.06+1.37=0.45+5.47=6.01+5.39=5.82-4.73=16.76+6.6 仁3.51+9.00=7.21- 0.77=5.93-1.20=5.15-4.79=8.89-0.2

3、0=8.81 -5.75=4.47+9.24=6.35-2.83=8.74-6.93=4.30-4.19=4.62+3.02=8.21 -4.90=4.97+7.29=2.23+5.50=4.22- 2.66=5.62+2.82=7.87+9.72=3.42+6.99=7.41- 2.14=2.91+5.54=7.68-6.50=2.98+3.26=8.78-0.52=0.41+0.95=4.54+2.55=8.64-7.85=3.66+5.90=5.29+6.33=7.42+9.92=6.67-2.72=8.53+3.94=4.36+7.50=7.96+2.29=4.94- 2.06=9.3

4、2+3.40=2.38+2.40=3.34+4.51 =9.81 -0.09=8.28+7.36=6.63+7.16=8.76+0.75=4.06+4.85=2.53+4.77=8.23-2.35=4.45+6.35=1.00+4.02=5.20-1.50=小數加減法口算題73.4+52 .仁7.1+7.仁1.2-0.5=93.1 -20.9=2.03+2.03=7.8+1.6=63.1 -11 =2.5+0.9=0.39+0.15=1.02+1.03=0.33+9.8=3-1.4=0.75 + 0.4=20+ 0.78=4.8+ 4.2=5.73 =4.9 - 1.7=1.34+ 0.8=2

5、-0.75=8.7+ 0.03=0.2 - 0.09=8.5+ 2.5=3.4-1.4=8+ 0.42=7.82 - 7.2=2+ 9.1 =0.48+ 0.52=8.15.1 =0.78 - 0.24=0.8+ 0.18=0.89-0.25=1-0.98=0.9 + 0.1 =10.8=4.54 =5.6+ 4 =5.7 + 3.3=104.4=6+ 6.6=9.5-2.7=1-0.55=3.7+ 4.8=7+ 3.3=3.25+ 0.75=4 2.7 + 3.9=0.7+ 0.9=1-0.44 =0.9+ 1 =14.6 0.4=10-0.1 =14+ 0.78=3+ 2.7=5-0.08

6、=1.64+ 2.35=1.7-1.08=8.34-6.22=12.6 + 3.4=1.3+ 4.3=7.2+ 6.9=9.3-8.8=4.4 + 15.99=19.8-5.6=96.3-56.2=79.2+ 56.8=1.9+25.793=88-69.21 =10.3=136.5-105=4.7-2.8=7.2-6.45=15-0.48=6.77-1.78=3.45+5.75=40+58.20=49.80+49.20=4.5-2.83=111.6-99=8+21.02=5.6-1.42=2.5+0.9=3.75+2.25=2.98+0.56=12.53+4.67=6.07+4.89=5.64

7、-1.78=7.2-6.45=5-0.41：0.24+0.63=0.51+0.19=0.24-0.07=4.5+2.5=3+0.45=3.5 - 3=1.6 -0.9=0.97-0.27=100+0.97=4.8+3.2=0.43-0.42=40.5=10.45=小數加減法口算題2 - 0.5=8 5.3=102+0.3=112-1.02=4.5-0.01 =2.13-0.02=3.41+0.2=2.1+2=0.3+0.7=3.4+1.6=7.6-0.5=3.7-0.9=5.46 + 4.7 =10.5-5.4 =5.8+ 55.3 =64+ 2.35=8.34 - 6.2=12.6 +3.4

8、=107.6=13.86.2=0.99 + 1.1 =10.2 2.2=13.6+ 8.4=1.6+ 7.4=5.1+2.3=0.52+0.4=3.4-2.8=0.6-0.37=10+0.08=1-0.75=7.82+0.3=13.5+6.5=1.2-0.8=21.6-12.6=0.83-0.5=0.76+0.14=2.7+0.4=0.72-0.42=0.92-0.2=3.5+4.8=3.5+2.4=5+0.07=1- 0.61 =0.47+0.23=0.25+0.75=3.7+0.33=0.51+0.33=1- 0.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=1- 0.95=3.4-2.8=0.96-0.35=9.53-1.53=0.25+0.75=1.2-0.8=0.83-0.5=2.7+0.4=41.2 + 21 =0.7+ 7.32=0.3+ 4.4=0.8+ 7.62=1.2 + 0.7=2.31.3=1.2+ 0.7=1 -0.25=1.6 - 0.9=3.4+ 0.5=3.1+ 2.5=6.82.9=4.2 0.8=42.4=3.7+ 4.2=5.8+ 4.2=0.08